Comparison

Logic Grid Puzzles vs Think Quick

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Logic Grid Puzzles

Engage your mind with a collection of unique logic grid puzzles. Progress from beginner to master with increasing difficulty and multiple grid sizes. Utilize smart hints, auto-X, and multi-level undo to enhance your puzzle-solving experience.

Highlights
  • 100 unique logic puzzles
  • Increasing difficulty levels
  • Multiple puzzle sizes
  • Unlimited smart hints
  • Auto-X for faster entry
  • Multi-level undo
  • Error checking
Features
Read full description

Learn and enjoy Logic Puzzles with 100 unique puzzles of increasing difficulty and multiple sizes. Decode written clues & fill in the grid to solve each puzzle. Work your way up from from beginner to master! Use the unlimited Smart Hints to see exactly which clue applies to the current board and why. Start with small 3×4 puzzles and challenge yourself with huge 4×7 cell puzzles. Smart Hints examine your solution so far and explain how to fill in another cell by referencing your current board position and telling you what clue to use next (internet access required). Other features include Auto-X for faster entry and multi-level Undo. These make it easier and quicker to focus on the logic! If you're completely stuck, you have the ability to check the grid for errors. There are never any ads or nags or gimmicks. The app supports iOS iCloud sync and accessibility features, including VoiceOver, Larger Text and Dark Mode. If you run out of puzzles there are multiple "100 packs" of new puzzles available for purchase. These are in the same size & quantity as the original free puzzles: 30 each of 3×4 & 30 3×5, and 10 each of 4×4, 4×5, 4×6 & 4×7. Alternatively, you can purchase an Unlimited Puzzles monthly subscription for $4.99 USD per month (or similar for your country). Subscription payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal at the same price as the initial month within 24-hours prior to the end of the current period. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase or using the “Manage Subscriptions” link. There is no free trial. Logic Grid Puzzles’ privacy and terms of use policies: https://eggheadgames.com/legal/ Email: support@eggheadgames.com Facebook: https://www.facebook.com/EggheadGames Web: https://eggheadgames.com The puzzles are licensed from the popular Puzzle Baron websites.

About

Think Quick

This educational game challenges players to quickly identify words based on categories and starting letters. It offers multiple difficulty levels and a voice-over option to support various reading abilities.

Highlights
  • Parts of Speech practice
  • Word Families
  • Grammar exercises
  • General Knowledge challenges
  • Voice-over option
  • Multiple difficulty levels
Features
Read full description

‘Think Quick’ is a rapid response literacy game designed to encourage the practise of: Parts of Speech, Word Families, Grammar, and General Knowledge. Two card piles will appear on the screen. To play, tap the green card pile to reveal the category card, e.g. an action. Then tap the red card pile to reveal the letter you need to start your answer with, e.g. C. ‘Think Quick’ and be the first to come up with ‘an action’ starting with ‘C’. The object of the game is to be the first person to come up with an answer to the question card, starting with the set letter. Points can be awarded to the winner of each round, or you could just play for fun. The game comes complete with a voice over option to eliminate advantages based on reading level. Level 1 allows you to practise your quick response skills by allowing any letter of the alphabet to be used in your answer. Level 2, is the Level 1 category cards, but with set letters. If you are stuck, you can redraw to reveal a new letter. Level 3 is more suitable for Grade 1 onwards. Level 4 is more suitable for Gr 3 onwards, and Level 5 is considered ‘expert’… are you up for the challenge?

Screenshots

Logic Grid Puzzles4 screens
Think Quick4 screens

Verdict

The call

The clearest difference is price: Logic Grid Puzzles at Free against Think Quick's $1.99. Logic Grid Puzzles also leads on review sentiment (85% vs 50%) and chart position (#149 vs unranked). Think Quick's advantage is in-app purchases (none vs 11) and iOS requirement (7.1 vs 15.0). On update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Logic Grid Puzzles is free to download; Think Quick costs $1.99 up front. Logic Grid Puzzles sells 10 in-app purchases, starting at $4.99 per month. Think Quick asks for nothing beyond the download.

UpkeepUpdate frequency

Logic Grid Puzzles ships an update fortnightly, Think Quick every 2 weeks. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

Scorecard6 real differences · 5 level
Logic Grid Puzzles versus Think Quick: the parameters behind the verdict, then further details
ParameterLogic Grid PuzzlesThink Quick
PriceFree — better$1.99
Rating4.8 (39K ratings) — better—
Positive reviews85.4% of reviews — better50.0% of reviews
Number of ratings39K — better—
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank#149 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.07.1 — better
Further details — not scored
Size25 MB57 MB
Age rating4+4+
DeveloperEgghead Games LLCBlueJay Education

Customer experience

Logic Grid Puzzles

All ratings39,107 ratings
Positive97.6%
Neutral1.6%
Negative0.8%
Written reviews342 reviews
Positive85.4%
Neutral6.4%
Negative8.2%

Think Quick

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Logic Grid Puzzles

Reported bugs

2 issues
  • Puzzle grid freezing/scaling issues on smaller screens
  • Incorrect puzzle solutions or clues

Requested features

4 requests
  • Option to show timer and 'expert' time for each puzzle
  • Ability to mark 'maybe' options in the grid
  • Customizable grid display (e.g. color-coded rows/columns)
  • Puzzle pack options sorted by difficulty level

Think Quick

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Logic Grid Puzzles

Subscriptions1
  • Unlimited Puzzles Per Month$4.991 Month
One-time9
  • Vol 1, Smart Logic Puzzles$2.99
  • Vol 2, Smart Logic Puzzles$2.99
  • Vol 3, Smart Logic Puzzles$2.99
Show 6 more
  • Vol 4, Smart Logic Puzzles$2.99
  • Vol 5, Smart Logic Puzzles$2.99
  • Vol 6, Smart Logic Puzzles$2.99
  • Vol 7, Smart Logic Puzzles$2.99
  • Vol 8, Smart Logic Puzzles$2.99
  • Vol 9, Smart Logic Puzzles$2.99
None

Think Quick

No in-app purchases

Questions

Is Logic Grid Puzzles free?
Logic Grid Puzzles is free to download, with in-app purchases available.
Is Think Quick free?
Think Quick costs $1.99, with no in-app purchases.
Do Logic Grid Puzzles or Think Quick have ads?
Neither Logic Grid Puzzles nor Think Quick shows ads.
Which is updated more often, Logic Grid Puzzles or Think Quick?
Logic Grid Puzzles ships an update fortnightly, and Think Quick every 2 weeks. Most recently, Logic Grid Puzzles was updated on October 20, 2026 and Think Quick on October 8, 2026.

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